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我院自1985年1月至1990年12月新生儿期死亡的低出生体重儿按前后三年分两组进行病死率比较,说明病死率的下降与围产保健和新生儿管理质量有密切关系。一、资料来源均为本院分娩的活婴,六年共分娩17840例,按统一标准低出生体重儿共970例,死亡88例,常规尸检79例,尸解率89.8％。二、结果1.病死率,前后各三年的1987年与1990年相比,低出(?)体重儿发生率分别为6.3％及5.5％,而病死率由11.9％下降至5.5％,X~2=4.58,P值<0.05,病死率下
In our hospital from January 1985 to December 1990 neonatal death of low birth weight infants by three years before and after the two groups were compared mortality, indicating that the decline in mortality and the quality of perinatal care and neonatal management are closely related . First, all the data sources were live births delivered in our hospital. A total of 17840 cases of childbirth were delivered in 6 years. According to the uniform standard, there were 970 cases of low birth weight infants, 88 deaths and 79 autopsy cases. The autopsy rate was 89.8%. Second, the results 1. The case fatality rate, before and after the three years of 1987 compared with 1990, the incidence of (?) Weight children were 6.3% and 5.5%, respectively, while the mortality rate decreased from 11.9% to 5.5%, X ~ 2 = 4.58, P <0.05, mortality